Sites

Identifying Trees of Michigan (Popularity: )

A page on the common trees of Michigan with a key.

British Trees (Popularity: )

Guide to the native trees of Britain, plus links to other web resources on forestry ...

Foliage Identification Test (Popularity: )

An interactive guide to identifying trees and shrubs of Ontario. Image intensive.

TreeGuide (Popularity: )

Includes information about almost all North American trees, with brief descriptions, range maps, and a ...

About.com - A Tree Leaf Key (Popularity: )

A quick leaf guide for identification of over 50 common North American trees.

Palm Tree Photo Gallery (Popularity: )

Over a thousand photographs of palms from around the world.

Introduction to Tree Identification (Popularity: )

A resource for beginners and others. Includes a collection of descriptive graphics showing leaves, and ...

SelecTree for California (Popularity: )

A tree database for California. Includes non native trees.

Tree Root Architecture (Popularity: )

Information on research of tree root architecture, root excavation, 3D-digitising of root systems, tree root ...

Basics of Tree ID (Popularity: )

A basic guide to identifying trees. Describes leaves, fruits, barks, with many images.

International Dendrological Research Institute (Popularity: )

Nonprofit organization dedicated to documenting the woody flora worldwide.

Twig Identification Test (Popularity: )

Interactive identification of leafless twigs and axillary buds. For the trees and shrubs of Ontario.

Forest Biology and Dendrology at Virginia Tech (Popularity: )

Information about courses, trees, and forest biology. Includes fact sheets on over 450 species of ...

Taxonomy of Woody Plants (Popularity: )

Links on woody plant taxonomy including original identification keys to major genera.

Tree Matters (Popularity: )

Site for The Dendrologist, a quarterly magazine. Also contains tree tips and a record of ...

Trees of Ilalo (Popularity: )

Photographic guide to the trees of Ilalo, a mountain in the inter-Andean Valley near Quito, ...

Bartosz Pacula's Pictures of Trees (Popularity: )

Large photo gallery of cultivated and wild trees in Europe.

Common Trees of Pennsylvania (Popularity: )

Guide to common trees with laymans descriptions of each tree, and a simple key to ...

About.com: Top 100 Trees (Popularity: )

Find information on more than 100 trees in North America

Trees of Eastern North American Forests (Popularity: )

Descriptions and images of various trees native to the eastern forests of North America.